more from this thinker     |     more from this text


Single Idea 3471

[filed under theme 8. Modes of Existence / B. Properties / 7. Emergent Properties ]

Full Idea

Some system features cannot be figured out just from the composition of the elements of the system and environmental relations; they have to be explained in terms of causal relations among the elements.

Gist of Idea

Some properties depend on components, others on their relations

Source

John Searle (The Rediscovery of the Mind [1992], Ch. 5.I)

Book Ref

Searle,John R.: 'The Rediscovery of the Mind' [MIT 1999], p.111


A Reaction

One must explain at the molecular level why an apple skin is both red and smooth. In the brain one must explain the movement of glucose and the contents of thoughts by their causal relations (I say).


The 14 ideas with the same theme [new properties only found at higher levels of existence]:

Some properties depend on components, others on their relations [Searle]
Fully 'emergent' properties contradict our whole theory of causation [Searle]
Properties can have causal powers lacked by their constituents [Kim]
Emergent properties appear at high levels of complexity, but aren't explainable by the lower levels [Nagel]
Is weight a 'resultant' property of water, but transparency an 'emergent' property? [Kim]
Emergent properties are 'brute facts' (inexplicable), but still cause things [Kim]
The world is full of messy small things producing stable large-scale properties (e.g. mountains) [Fodor]
If mental properties are emergent they add a new type of causation, and physics is not complete [Crane]
The distinction between 'resultant' properties (weight) and 'emergent' properties is a bit vague [Crane]
Complex properties are just arrangements of simple properties; they do not "emerge" as separate [Heil]
Complex properties are not new properties, they are merely new combinations of properties [Heil]
Emergent properties will need emergent substances to bear them [Heil]
A lead molecule is not leaden, and macroscopic properties need not be microscopically present [Mumford]
Weak emergence is just unexpected, and strong emergence is beyond all deduction [Mumford/Anjum]